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Description of your changes
This PR extends the tag reconciliation logic for RDS DBInstances.
Previously, the reconciler always ignored tags with the aws: prefix. Now, users can configure additional prefixes to ignore via the new tagIgnorePrefixes field in CustomDBInstanceParameters.
This helps prevent unnecessary updates caused by system-generated or external tags (e.g., aws:, c7n:).
Changes:
Added TagIgnorePrefixes field to CustomDBInstanceParameters and CRD schema.
Updated reconciliation logic to append user-provided prefixes to the default aws: prefix.
I have:
make reviewable test
to ensure this PR is ready for review.How has this code been tested
Unit tests added and run via make reviewable test.
Verified CRD generation and behavior of tag diff logic against mocked AWS responses.
Manually tested in test envs